Volume 98, Issue 19
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Features
Criticism of Catskill Water Supply Scheme
Coal consumption, of the “Lusitania”
Spraying Roads with Tar
Phenomenal Speed of Latest Torpedoes
The World's Shipbuilding
For Practical Forestry
Collecting the Venom from a Lancehead Snake
National Academy of Sciences
Cutting Metals with Oxygen
Gas Phosphorescence and Meteor Trains
Cheap Hydrogen
A Submarine Boat for Sponge Fishing
By Capt. Jourdan, of the French navy